Hydraulic Auto Braking Bench;
Hydraulic Auto Braking Bench

Strategic Technology in Large-Caliber Barrel Manufacturing

By applying controlled high pressure to the inner surface of gun and tank barrels, this process induces plastic deformation, significantly increasing their crack resistance and service life.

Highlights

  • onder-savunma

    Strategic Manufacturing Technology

    This critical technology, possessed by only a limited number of countries worldwide, enhances the resistance of barrels to higher internal pressures. By significantly increasing fatigue life and strength, it makes them suitable for long-term and intensive use.

  • onder-savunma

    High Pressure and Precision Control

    Capable of applying pressure up to 14,000 bar to barrels ranging from 76 to 155 mm in diameter. Performs regional autofrettage using a precision control unit that ensures metallurgical compatibility through barrel-specific pressure profiles.

  • onder-savunma

    Full Automation and Safety

    The PLC and HMI-controlled process system minimizes human error. With over 20 sensors monitoring pressure, position, and temperature, automated fault detection and maximum safety systems remain active at all times.

TECHNICAL FEATURES

DESCRIPTION

Precision Control Unit

Ability to apply pressure profiles based on requirements

Full Automation

PLC and HMI controlled process system

Safety Systems

Automatic fault detection and maximum safety systems

Multi-Point Measurement

Monitoring of pressure, position, and temperature with over 20 sensors

Regional Processing Capability

Targeted application to specific areas only

Logging and Reporting

Data recording and analysis system for each operation

Remote Access

Operational monitoring and remote intervention capability

Barrel Diameter Compatibility

76 mm - 155 mm

Barrel Length

1.000 mm - 11.000 mm

Operating Maximum Pressure

12.000 bar

System Maximum Pressure

14.000 bar

 

See More

Our Core Advantages

Önder Defense’s Approach

Önder Savunma adopts the strategic priority of nationalizing critical technologies in the defense industry and eliminating foreign dependency. We offer advanced solutions ranging from hydraulic autofrettage technology—owned by only a few companies worldwide—to modular propellant system production equipment. With the special manufacturing technologies developed for MKE Inc. facilities, we contribute to the technological autonomy of our defense industry by increasing both capacity and quality consistency.

Precision Fire, Secure Operation

Modern defense industry requires high-performance barrel manufacturing and precision ammunition logistics. The ability of artillery and tank barrels to withstand high pressures and maintain performance during intense firing rates is critical. Hydraulic autofrettage process increases barrel pressure resistance while doubling its service life. Our specially designed crates for the safe transport and storage of anti-tank ammunition maximize operational efficiency.

Smart Systems, Strong Defense

Advanced automation systems and modern electrical instrumentation ensure precise process control in production workflows. Our modular propellant system production equipment increases capacity by 60% while reducing waste by 25%. Consistent manufacturing with new-generation equipment and molds, efficient material flow through advanced piping systems, and minimized operator errors thanks to advanced automation provide both workplace safety and product quality consistency.

Operational Superiority

  • Technological Depth

    Optimal material behavior achieved by intervention only in necessary areas

  • Domestic Production

    Complete independence from foreign sources through fully local engineering and manufacturing infrastructure

  • Defense Industry Compatible

    Perfect compatibility with tank, howitzer, and artillery systems through specialized design

  • Performance Increase

    Approximately double service life with up to 40% increase in durability guarantee

  • Flexible Compatibility

    Modular structure compatible with barrels of various lengths and diameters

  • Applications

    Selective strength enhancement in large-caliber tank/howitzer barrels and critical areas

product_user_reviews

Önder Savunma's Hydraulic Autofrettage Bench developed for MKE is an innovative step, especially in the production of large-caliber weapon systems. Thanks to its regional autofrettage capability, it targets only necessary areas on the material, extending barrel life along with pressure resistance.”

MKE Production Line Quality Supervisor
Hydraulic Auto Braking Bench
Hydraulic Auto Braking Bench
Önder Savunma
Önder Savunma
Önder Savunma
Önder Savunma
Hydraulic Auto Braking Bench
Resistance to High Explosion Pressure

Controlled Plastic Deformation on the Inner Surface of the Barrel

Increased Barrel Fatigue Life

Approximately Twice the Service Life with Up to 40% Increase

Regional Autofrettage Capability

Targeted Processing Applied Only to Critical Areas

 

Long Service Life

Increasing Crack Resistance by Inducing Residual Stresses